<template>
  <div>
    <Header></Header>
    <router-view></router-view>
    <Footer v-show="$route.meta.show"></Footer>
    </div>
</template>

<script>
import Header from "@/components/Header"
import Footer from "@/components/Footer"
export default {
  components:{
    Header,
    Footer
  },
  mounted(){
    this.$store.dispatch("categoryList"); //调用了 Vuex 中名为 categoryList 的 action
  }
}
</script>

<style>

</style>